Laing industrial pumps

Laing industrial pumps... with spherical motor, robust and reliable! Normal suction centrifugal pumps! Self-priming pumps! Ecocirc DC pumps

Summary Chapter Page Normal suction centrifugal pumps... 3 Application... 4 Design... 4 Product range... 5 Accessories... 6 Pump curves... 6 Dimensional drawings... 7 Self-priming industrial pumps... 9 Application... 10 Design... 10 Product range...11 Accessories...11 Pump curves... 11 Dimensional drawings...11 Ecocirc DC pumps... 13 Application... 14 Design... 14 Product range... 15 Accessories... 15 Pump curves... 16 Dimensional drawings... 16 About us Since the 1950s we at Laing have worked in the areas of research, development and production of pumps and heating products. More than 1000 patents worldwide resulted from this work. The original R&D institute located in Southern Germany has over the years evolved into an international company with additional locations in the US, Japan and Hungary and with more than 400 employees. Today, our program consists of:! Pumps (Shaftless spherical motor pumps)! Heating controls! Floor heating system connection! Electrical heaters! Special products We are a flexible and competent partner in the area of pumping and heating. We invite you to try our high quality, economic products. 2 Industrial pumps www.laing.de

Normal suction centrifugal pumps! shaftless spherical motor pumps! corrosion resistant (Stainless steel, Titanium, Plastic)! maintenance free, leak-proof! long life! blockage resistant! easy starting after downtime! quiet! completely encapsulated stator - no condensation www.laing.de Industrial pumps 3

Normal suction centrifugal pumps Application Laing spherical motor pumps are used to circulate aggressive and corrosive media. Applications:! Process technology! Laboratory and medical technology! Environmental technology! Chemical and pharmaceutical plants! Food industry Design Laing industrial pumps are available in three material combinations:! Plastic pump housing / stainless steel drive unit! Plastic pump housing / titanium drive unit! Stainless steel pump housing / stainless steel running unit The models S4, S5 and S6 with plastic pump housing are available with an integrated mounting bracket, which enables installation in four different positions. Laing pumps are designed for continuous operation (approx. 0.8 mm wear path in the carbon bearing = far greater than conventional pumps). Since all pump parts are also long-term corrosion resistant, reliable, trouble-free operation is guaranteed. The stators in Laing pump are completely encapsulated by default. This reliably prevents condensation forming in the motor coil, especially when cold media are used. Laing pumps function according to the spherical motor principle. The only moving part in the pump is a spherically shaped rotor/impeller unit supported by an ultrahard, low-wear ceramic ball. This type of bearing reliably eleminates bearing play. The pump continues to work silently, even after years of use; one advantage which conventional pumps cannot offer, as they become increasingly louder due to their cylindrical bearings. Laing pumps generally do not require maintenance. The rotor, which is magnetically held in place, automatically avoids smaller dirt particles and cannot be blocked by them. As the rotor can be replaced easily, it is seldom necessary to replace the entire pump or motor when the wear limit of the bearing is reached. Laing normal suction centrifugal industrial pump Model T5-58/550 P Plastic pump housing with integrated mounting bracket Seal Rotor/impeller Stainless steel separating spherical cap with ceramic bearing ball Stator End cap / electrical connection Technical Data Motor type: Shaftless spherical motor Electrical connection 230 V / 50Hz * System temperature - 10ºC bis + 110ºC (nonfreezing) in depending on pump housing material Insulation class IP42 / F Max. power consumption S1 = 25 W S4 + T4 = 65 W S5 + T5 = 100 W S6 + T6 = 130 W * other voltages, for example 115 / 230V / 60Hz with UL / CSA approval, 100V / 50 + 60Hz with Dentori approval on request. Model names Series Max. pump head Housing number (=kpa) (2-digit) e.g. T5-58 / 550 P Pump speeds (0=no switch) Housing material 4 Industrial pumps www.laing.de

Normal suction centrifugal pumps Product range normal suction centrifugal pumps Plastic pump housing / stainless steel drive unit Rated Max. Max. input pressure Temp. capacity Connection Product Model Part number Materials (kpa) (ºC) (Watt) thread hosebarb category S1-15/830 N 11 00 001 Stainless steel / noryl 100 60 25 ½ male H S1-15/810 N 11 00 005 Stainless steel / noryl 100 60 25 ½ H S1-15/790 N 11 00 010 Stainless steel / noryl 100 60 25 ¾ H S4-36 550 P 21 00 002 Stainless steel / PA 6.6 100 60 65 ¾ male H S4-36/530 P 21 00 007 Stainless steel / PA 6.6 100 60 65 ¾ H S5-36/550 P 21 00 012 Stainless steel / PA 6.6 100 60 100 ¾ male H S5-36/530 P 21 00 017 Stainless steel / PA 6.6 100 60 100 ¾ H S5-58/550 P 21 00 022 Stainless steel / PA 6.6 100 60 100 ¾ male H S5-58/530 P 21 00 027 Stainless steel / PA 6.6 100 60 100 ¾ H S6-36/550 P 21 00 032 Stainless steel / PA 6.6 100 60 130 ¾ male H S6-36/530 P 21 00 037 Stainless steel / PA 6.6 100 60 130 ¾ H S6-61/550 P 21 00 042 Stainless steel / PA 6.6 100 60 130 ¾ male H S6-61/530 P 21 00 047 Stainless steel / PA 6.6 100 60 130 ¾ H S6-36/610 P 21 00 060 Stainless steel / PA 6.6 100 60 130 1 male H S6-36/590 P 21 00 052 Stainless steel / PA 6.6 100 60 130 1" H Plastic pump housing / titanium drive unit Rated Max. Max. input pressure Temp. capacity Connection Product Model Part number Materials (kpa) (ºC) (Watt) thread hosebarb category T4-36/550 P 21 00 004 Titanium / PA 6.6 100 60 65 ¾ male H T4-36/530 P 21 00 009 Titanium / PA 6.6 100 60 65 ¾ H T5-36/550 P 21 00 014 Titanium / PA 6.6 100 60 100 ¾ male H T5-36/530 P 21 00 019 Titanium / PA 6.6 100 60 100 ¾ H T5-58/550 P 21 00 024 Titanium / PA 6.6 100 60 100 ¾ male H T5-58/530 P 21 00 029 Titanium / PA 6.6 100 60 100 ¾ H T6-36/550 P 21 00 034 Titanium / PA 6.6 100 60 130 ¾ male H T6-36/530 P 21 00 039 Titanium / PA 6.6 100 60 130 ¾ H T6-61/550 P 21 00 044 Titanium / PA 6.6 100 60 130 ¾ male H T6-61/530 P 21 00 049 Titanium / PA 6.6 100 60 130 ¾ H T6-36/610 P 21 00 062 Titanium / PA 6.6 100 60 130 1 male H T6-36/590 P 21 00 054 Titanium / PA 6.6 100 60 130 1 H Stainless steel pump housing and drive unit Rated Max. Max. input pressure Temp. capacity Connection Product Model Part number Materials (kpa) (ºC) (Watt) thread category S4-36/150 S 25 00 000 Stainless steel 1000 110 65 ¾ female H S5-36/150 S 25 00 005 Stainless steel 1000 110 100 ¾ female H S5-58/150 S 25 00 010 Stainless steel 1000 110 100 ¾ female H S6-36/150 S 25 00 015 Stainless steel 1000 110 130 ¾ female H S6-61/150 S 25 00 020 Stainless steel 1000 110 130 ¾ female H www.laing.de Industrial pumps 5

Normal suction centrifugal pumps Accessories normal suction centrifugal pumps model Part number Description Product category Options K 100 95 00 018 Pre-assembled power cord (100 cm) option H KS 100 95 00 035 Pre-assembled power cord ((100 cm) incl. connector option H MW A 95 00 040 Mounting angle for model S1-15 P option H VIT B 95 00 019 Viton-seal for model S4/S5/S6 P + T4/T5/T6 P option H MW A 95 00 040 Mounting plate for S-pumps with plastic housing H Replacement rotors for plastic pump housig / stainless steel drive unit F 28 95 00 808 Rotor for model S1-15/830 + 810 + 790 P, incl. seal H F 80 95 00 782 Rotor for model S4-36/550 + 530 P, incl. seal H F 04 95 00 783 Rotor for model S5-36/550 + 530 P, incl. seal H F 81 95 00 786 Rotor for model S5-58-550 + 530 P, incl. seal H F 12 95 00 790 Rotor for model S6-36/550 + 530 P, incl. seal H F 13 95 00 791 Rotor for model S6-61/550 + 530 P, incl. seal H F 88 95 00 794 Rotor for model S6-36/610 + 590 P, incl. seal H Replacement rotors for plastic pump housing / titanium drive unit F 82 95 00 721 Rotor for model T4-36/550 + 530 P, incl. seal H F 83 95 00 722 Rotor for model T5-36/550 + 530 P, incl. seal H F 84 95 00 725 Rotor for model T5-58/550 + 530 P, incl. seal H F 85 95 00 723 Rotor for model T6-36/550 + 530 P, incl. seal H F 86 95 00 716 Rotor for model T6-61/550 + 530 P, incl. seal H F 89 95 00 724 Rotor for model T6-36/610 + 590 P, incl. seal H Replacement rotors for stainless steel pump housing and drive unit F 02 95 00 799 Rotor for model S4-36/150 S, incl. seal H F 03 95 00 784 Rotor for model S5-36/150 S, incl. seal H F 50 95 00 787 Rotor for model S5-58-150 S, incl. seal H F 10 95 00 792 Rotor for model S6-36/150 S, incl. seal H F 11 95 00 793 Rotor for model S6-61/150 S, incl. seal H Pump curves [ ] Pump head [kpa] flow rate [l/h] 6 Industrial pumps www.laing.de

Normal suction centrifugal pumps Dimensional drawings hosebarb hosebarb hosebarb hosebarb S1-15 / 790 N S1-15 / 830 N S1-15 / 810 N S4-36 / 150 S S5-36 / 150 S S5-58 / 150 S S6-36 / 150 S S6-61 / 150 S S+T4-36 / 550 P S+T5-36 / 550 P S+T5-58 / 550 P S+T6-36 / 550 P S+T6-61 / 550 P S+T4-36 / 530 P S+T5-36 / 530 P S+T5-58 / 530 P S+T6-36 / 530 P S+T6-61 / 530 P S6-36 / 610 P S6-36 / 590 P www.laing.de Industrial pumps 7

Notes 8 Industrial pumps www.laing.de

Self-priming pumps! Self-priming pumps for trouble-free operation! no long-term interruption of the flow by air/gas pockets! pumpability of air within the pumped media! no positive suction head required, suction height approx. 1m! maintenance-free and blockage resistant! quiet www.laing.de Industrial pumps 9

Self-priming pumps Application Laing spherical motor pumps are used to circulate aggressive and corrosive media. We recommend that you use the self-priming version wherever the pump cannot be installed below the level of the medium. After it is filled with water or the pumping medium, the pump automatically draws the medium to approx. 1m suction height. Applications:! Process technology! Laboratory and medical technology! Environmental technology! Chemical and pharmaceutical plants! Food industry! Emptying tanks or barrels! Transferring liquids! Circulation in pools which are emptied and filled regularly Design Laing self-priming pumps are available in two material combinations:! Plastic pump housing/stainless steel drive unit! Plastic pump housing/titanium drive unit The pump housing consists of two parts: The lower part consists of a conventional spiral housing. The upper part ensures that there is a certain water reserve on the pressure side and contains circulation channels through which the water can flow back to the suction mouth. This circulation provides for the self-powered suction effect of the pump. Laing pumps are designed for continuous operation (approx. 0.8 mm wear path in the carbon bearing = far greater than conventional pumps). Since all pump parts are also long-term corrosion resistant, reliable, trouble-free operation is guaranteed. The stators in Laing pump are completely cast as standard. This reliably prevents condensation forming in the motor coil, especially when cold media are used. Laing pumps function according to the spheromotor or spherical motor principle. The only moving part in the pump is a spherically shaped rotor/wheel unit supported by an ultra-hard, low-wear ceramic ball. This type of bearing reliably eleminates bearing play. The pump continues to work silently, even after years of use; one advantage which conventional pumps cannot offer, as they become increasingly louder due to their cylindrical bearing. Laing pumps generally do not require maintenance. The rotor, which is magnetically held in place, automatically avoids smaller dirt particles and cannot be blocked by them. As the rotor can be replaced easily, it is seldom necessary to replace the entire pump or motor when the wear limit of the bearing is reached. Laing industrial pumps Type S4-55/260 P Upper part Plastic pump housing (with circulation channels) Lower part Plastic pump housing (conventional spiral housing) Seal Rotor/impeller Stainless steel separating spherical cap with ceramic bearing ball Stator End cap / electrical connection Technical data Motor type: Shaftless spherical motor Electrical connection 230V / 50Hz * System temperature +/- 0 C to + 60 C Protection class / insulation class IP42 / F Max. power consumption S4 = 65W S5 = 100W S6 = 130W * other voltages, for example 115 / 230V / 60Hz with UL / CSA approval, 100V / 50 + 60Hz with Dentori approval on request. Model names Series Max. pump height (=kpa) e.g. S4-55 / 260 P Pump speeds (0=no switch) Housing number (2-digit) Housing material 10 Industrial pumps www.laing.de

Self-priming pumps Product range self-priming pumps Self-priming pumps Rated Max. Max. input max. suction pressure Temp. capacity height (m) Connection Prodcut Model Part number Materials (kpa) (ºC) (Watt) in time(min) hosebarb category S4-55/260 P 21 00 064 Stainless steel / Noryl 100 60 65 1,2 / 5-8 min ¾ H S5-57/260 P 21 00 065 Stainless steel / Noryl 100 60 100 1,2 / 5-8 min ¾ H S6-69/260 P 21 00 066 Stainless steel / Noryl 100 60 130 1,2 / 1,5 min ¾ H T4-55/260 P 21 00 069 Titanium / Noryl 100 60 65 1,2 / 5-8 min ¾ H T5-57/260 P 21 00 068 Titanium / Noryl 100 60 100 1,2 / 5-8 min ¾ H T6-69/260 P 21 00 067 Titanium / Noryl 100 60 130 1,2 / 5-8 min ¾ H Accessories self-priming pumps Model Part number Description Product category Options K 100 95 00 018 Pre-assembled power cord (100 cm) option H VIT B 95 00 019 Viton-seal S4/S5/S6 P + T4/T5/T6 P option H Replacement rotor for plastic pump housing / stainless steel drive unit F 74 95 00 803 Rotor for model S4-55/260 P, incl. seal H F 110 95 00 804 Rotor for model S5-57/260 P, incl. seal H F 107 95 00 805 Rotor for model S6-69/260 P, incl. seal H Replacement rotor for plastic pump housing / titanium drive unit F 84 95 00 744 Rotor for model T4-55/260 P, incl. seal H F 84 95 00 744 Rotor for model T5-57/260 P, incl. seal H F 86 95 00 746 Rotor for model T6-69/260 P, incl. seal H Pump curves Dimensional drawings hosebarb hosebarb [ ] Pump head [kpa] S + T4-55/260 P S + T5-57/260 P S + T6-69/260 P Flow rate [l/h] www.laing.de Industrial pumps 11

Notes 12 Industrial pumps www.laing.de

Ecocirc DC pumps... Economic DC Pumps for circulating systems! high efficiency! low power consumption! maintenance free! easy speed control! small size! long life! quiet www.laing.de Industrial pumps 13

ECOCIRC DC pumps Applications The Ecocirc can be used wherever circulation is needed without a direct connection to AC power. Ecocirc DC pumps can also be attached directly to the DC power supply of most boiler controls due to their low power consumption. Areas of Application:! Mobile Homes (e.g. hot water heating in a mobile home, weekend home or boat)! Ponds and aquariums! Domestic hot water systems! Circulating systems for industrial use (e.g. medical applications)! Car heaters Design The Ecocirc D1, D2, D3 and D4 are direct current wet rotor pumps and are driven by an electronically commutated stator. The only moving part of the pump is a spherically suspended rotor/impeller, which is supported on a long-lived ceramic ball bearing. This design results in several advantages: Laing Ecocirc DC pumps Model D1-09 / 810 NX Pump housing Rotor Seal Screw ring Extremely hard ceramic ball Stator! The heat release is very low! The Ecocirc DC pump flow rate can be easily controlled by voltage variation over a very wide range.! The rotor/impeller suspended on the ceramic bearing located in the pumped fluid is self-realigning and therefore the pump noise does not increase over time.! The magnetically held rotor can tilt to avoid blockage by small debris. Maintenance is not necessary under normal conditions and even after lengthy shutdown periods a reliable startup is virtually guaranteed.! The parts exposed to the fluid are completely corrosion resistant and ensure long life.! The Ecocirc DC pump is small in size and can be easily placed in confined areas.! Access to the wetted parts of the pump is very easy as the volute is mounted to the motor body by a simple screw ring attachment. Technical data Motor design Electronically commutated spherical motor Rated voltage 12 V DC (24 V DC on request) Power consumption see diagram Voltage range with 12 V from 6 to 24 V with 24 V from 6 to 30 V Acceptable media domestic hot water, heating water, Water-/Glycole mixtures*, other media on request; Maximum system pressure 10 bar for pumps with brass housings 1,5 bar for pumps with plastic housings temperature range** - 10 to + 95 C for pumps with brass housings +/- 0 to + 60 C for pumps with plastic housings * with more than 20 % glycole the pump performance is significantly decreased ** non-freezing Model names Series max. head pump housing number (kpa) (two digits)! The Ecocirc pump housing can also be used with a compatible Laing AC motor drive unit. D1-09/ 810 NX steps (one digit) housing material (B = brass) 14 Industrial pumps www.laing.de

ECOCIRC DC pumps Model 70, brass, Inline / 65mm connection 1/2'' female thread Model 10, brass Inline / 110mm including ball valve and check valve connection 1 1/4 male thread** Model 83, Noryl, angled housing, connection 1/2'' male thread Model 81, Noryl angled housing, connection 1/2'' hosebarb Model 79, Noryl angled housing, connection 3/4'' hosebarb Model Part Rated Pump Housing design / Connection Product number Input housing Length / Others category Capacity material D1-09/700 BX 60 00 203 3,5 W brass Inline / 65mm 1/2'' female thread H D1-07/100 BX 60 00 213 brass Inline / 110mm / RV+KV* 1 1/4'' male thread** D1-09/830 NX 60 00 223 noryl Angled housing 1/2'' male thread D1-09/810 NX 60 00 233 noryl Angled housing 1/2'' hosebarb D1-09/790 NX 60 00 243 noryl Angled housing 3/4'' hosebarb D2-15/700 BX 60 00 205 6W brass Inline / 65mm 1/2'' female thread H D2-13/100 BX 60 00 215 brass Inline / 110mm / RV+KV* 1 1/4'' male thread** D2-15/830 NX 60 00 225 noryl Angled housing 1/2'' male thread D2-15/810 NX 60 00 235 noryl Angled housing 1/2'' hosebarb D2-15/790 NX 60 00 245 noryl Angled housing 3/4'' hosebarb D3-24/700 BX 60 00 210 10W brass Inline / 65mm 1/2'' female thread H D3-21/100 BX 60 00 220 brass Inline / 110mm / RV+KV* 1 1/4'' male thread** D3-24/830 NX 60 00 230 noryl Angled housing 1/2'' male thread D3-24/810 NX 60 00 240 noryl Angled housing 1/2'' hosebarb D3-24/790 NX 60 00 250 noryl Angled housing 3/4'' hosebarb D4-34/700 BX 60 00 212 17W brass Inline / 65mm 1/2'' female thread H D4-31/100 BX 60 00 222 brass Inline / 110mm / RV+KH* 1 1/4'' male thread** D4-34/830 NX 60 00 232 noryl Angled housing 1/2'' male thread D4-34/810 NX 60 00 242 noryl Angled housing 1/2'' hosebarb D4-34/790 NX 60 00 252 noryl Angled housing 3/4'' hosebarb D4-67/700 BX 60 00 212 17W brass Inline / 65mm 1/2'' female thread H D4-67/100 BX 60 00 222 brass Inline / 110mm / RV+KH* 1 1/4'' male thread** D4-67/830 NX 60 00 232 noryl Angled housing 1/2'' male thread D4-67/810 NX 60 00 242 noryl Angled housing 1/2'' hosebarb D4-67/790 NX 60 00 252 noryl Angled housing 3/4'' hosebarb * integrated check valve and ball valve ** for connection to 3/4" union components. Housing has additionally a 1/2" female connection Accessories, components and spare parts for Laing Ecocirc Type Part number Description Product category RV 1/2" 95 00 001 Brass check valve 1/2" male x 1/2" female thread H KH 1/2'' 95 00 020 Brass ball valve chrome plated 1/2'' male x 1/2'' female thread H AV 1/2" 95 00 024 2 pcs. of brass union fitting 1/2' male x 1/2' female thread H AV 3/4" 95 00 025 2 pcs. of brass half union fitting 1 1/4' female x 3/4' female thread H F 72 95 00 732 Rotor incl. seal for D1, D2, D3 and D4 H MW A 95 00 041 Mounting plate for D-pumps with plastic housings H www.laing.de Industrial pumps 15

Pump curves ECOCIRC [ ] Pump head [kpa] [----] power consumption [W] flow rate [l/h] Dimensional drawings ECOCIRC D1-09/700 BX D2-15/700 BX D3-24/700 BX D4-34/700 BX D1-07/100 BX D2-13/100 BX D3-21/100 BX D4-31/100 BX D1-09/830 NX D2-15/830 NX D3-24/830 NX D4-34/830 NX D1-09/810 NX D2-15/810 NX D3-24/810 NX D4-34/810 NX D1-09/790 NX D2-15/790 NX D3-24/790 NX D4-34/790 NX Laing GmbH Systeme für Wärmetechnik Klingelbrunnenweg 4 71686 Remseck - Germany Phone: +49(0)7146/93-0 Fax: +49(0)7146/93-33 E-Mail: info@laing.de Internet: www.laing.de